Doctor profile · Federal record
Dr. Zibing Woodward, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Oregon City, OR
- NPI 1164665758
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1508 Division St, Suite 15
Oregon City, OR 970451582
(503) 692-3750
fax (503) 691-2324 - Mailing address
-
847 Ne 19Th Ave, Suite 300
Portland, OR 972322684
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- August 8, 2016
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Oregon #MD157124
- Medicaid
- OR #500649075
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164665758. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
368
Distinct HCPCS
8
Medicare allowed
$40,589
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 146 | 79 | $37 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 80 | 80 | $247 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 30 | $131 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 35 | 32 | $76 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $158 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 18 | $93 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $129 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 14 | 14 | $55 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 45. This provider delivers 8.2× the peer median.Open Payments
Industry payments received
All-time total
$32
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 1 | $31.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
486
Patients
232
Total drug cost
$35,680
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 171 | 70 | $3,185 |
| Lansoprazole | Generic | 63 | 19 | $1,675 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 50 | 49 | $988 |
| Ondansetron Odt (Ondansetron) | Brand | 31 | 29 | $301 |
| Pantoprazole Sodium | Generic | 27 | 0 | $618 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 22 | 22 | $453 |
| Linzess (Linaclotide) | Brand | 21 | 0 | $17,830 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 19 | 0 | $5,423 |
| Ondansetron Hcl | Generic | 16 | 15 | $87 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 16 | 16 | $2,705 |
Hospital affiliations
Frequently asked questions
What is Dr. Zibing Woodward's medical specialty?
Dr. Zibing Woodward practices Gastroenterology Physician in Oregon City, OR.
Where does Dr. Zibing Woodward practice?
Dr. Zibing Woodward practices at 1508 Division St, Oregon City, OR 970451582. Office phone: 5036923750.
What is Dr. Zibing Woodward's NPI?
Dr. Zibing Woodward's National Provider Identifier (NPI) is 1164665758, issued by NPPES.
Does Dr. Zibing Woodward accept Medicare assignment?
Yes. Dr. Zibing Woodward accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zibing Woodward commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.